- Terrorism: Commentary on Security Documents Volume 142: Security Strategies of the Second Obama Administration: 2015 Developments
- Terrorism: Commentary on Security Documents Volume 133: The Drone Wars of the 21st Century: Costs and Benefits
- Terrorism: Commentary on Security Documents Volume 136: Assessing the Reorientation of U.S. National Security Strategy Toward the Asia-Pacific
- Terrorism: Commentary on Security Documents Volume 135: Assessing Future U.S. National Defense Needs
- Terrorism: Commentary on Security Documents Volume 132: The 2012 Shift in U.S. National Security Strategy: The Analysis